Jared Isaacman acknowledges the daunting reality of his forthcoming spacewalk, saying he is "surrounded by death" and training for extreme scenarios during the Polaris Dawn mission.
The training for space conditions provides astronaut-like sensations for Isaacman, who noted that previous experience in vacuum chambers helped him understand the psychological stressors of space.
William Shatner reflects on his own space experience, noting that instead of awe, he felt dread when looking back at Earth, stating that "all I saw was death."
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